CA3008032A1 - Beam angle sensor in virtual/augmented reality system - Google Patents

Beam angle sensor in virtual/augmented reality system Download PDF

Info

Publication number
CA3008032A1
CA3008032A1 CA3008032A CA3008032A CA3008032A1 CA 3008032 A1 CA3008032 A1 CA 3008032A1 CA 3008032 A CA3008032 A CA 3008032A CA 3008032 A CA3008032 A CA 3008032A CA 3008032 A1 CA3008032 A1 CA 3008032A1
Authority
CA
Canada
Prior art keywords
light
generation system
image generation
virtual image
orthogonal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3008032A
Other languages
English (en)
French (fr)
Inventor
Ivan L. Yeoh
Lionel Ernest Edwin
Robert Dale Tekolste
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magic Leap Inc
Original Assignee
Magic Leap Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Magic Leap Inc filed Critical Magic Leap Inc
Publication of CA3008032A1 publication Critical patent/CA3008032A1/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B27/0172Head mounted characterised by optical features
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/26Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B11/272Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10Scanning systems
    • G02B26/103Scanning systems having movable or deformable optical fibres, light guides or waveguides as scanning elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0081Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0093Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/0179Display position adjusting means not related to the information to be displayed
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10Beam splitting or combining systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/30Collimators
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0016Grooves, prisms, gratings, scattering particles or rough surfaces
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/002Specific input/output arrangements not covered by G06F3/01 - G06F3/16
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/012Head tracking input arrangements
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/003D [Three Dimensional] image rendering
    • G06T15/50Lighting effects
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00Manipulating 3D models or images for computer graphics
    • G06T19/006Mixed reality
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/0101Head-up displays characterised by optical features
    • G02B2027/011Head-up displays characterised by optical features comprising device for correcting geometrical aberrations, distortion
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/0101Head-up displays characterised by optical features
    • G02B2027/0123Head-up displays characterised by optical features comprising devices increasing the field of view
    • G02B2027/0125Field-of-view increase by wavefront division
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B2027/0178Eyeglass type
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/34Optical coupling means utilising prism or grating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Processing Or Creating Images (AREA)
CA3008032A 2016-01-12 2017-01-12 Beam angle sensor in virtual/augmented reality system Pending CA3008032A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662277865P 2016-01-12 2016-01-12
US62/277,865 2016-01-12
PCT/US2017/013234 WO2017123793A1 (en) 2016-01-12 2017-01-12 Beam angle sensor in virtual/augmented reality system

Publications (1)

Publication Number Publication Date
CA3008032A1 true CA3008032A1 (en) 2017-07-20

Family

ID=59275567

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3008032A Pending CA3008032A1 (en) 2016-01-12 2017-01-12 Beam angle sensor in virtual/augmented reality system

Country Status (10)

Country Link
US (6) US10042166B2 (zh)
EP (2) EP4043944A1 (zh)
JP (4) JP7029399B2 (zh)
KR (1) KR20180102119A (zh)
CN (2) CN108463767B (zh)
AU (2) AU2017207827B2 (zh)
CA (1) CA3008032A1 (zh)
IL (3) IL302232B2 (zh)
NZ (2) NZ784100A (zh)
WO (1) WO2017123793A1 (zh)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4043944A1 (en) 2016-01-12 2022-08-17 Magic Leap, Inc. Beam angle sensor in virtual/augmented reality system
JP6993405B2 (ja) 2016-08-22 2022-01-13 マジック リープ, インコーポレイテッド ウェアラブルディスプレイデバイスのためのディザリング方法および装置
AU2017363078B2 (en) 2016-11-18 2022-09-29 Magic Leap, Inc. Waveguide light multiplexer using crossed gratings
CA3051239C (en) 2017-01-23 2023-12-19 Magic Leap, Inc. Eyepiece for virtual, augmented, or mixed reality systems
EP3635456A4 (en) 2017-06-13 2021-01-13 Vuzix Corporation IMAGE LIGHT GUIDE WITH OVERLAPPING GRIDS WITH EXTENDED LIGHT DISTRIBUTION
US10338400B2 (en) 2017-07-03 2019-07-02 Holovisions LLC Augmented reality eyewear with VAPE or wear technology
US10859834B2 (en) 2017-07-03 2020-12-08 Holovisions Space-efficient optical structures for wide field-of-view augmented reality (AR) eyewear
US10534176B1 (en) * 2017-10-09 2020-01-14 Facebook Technologies, Llc Waveguide display with gratings for improved diffraction efficiency
US10852547B2 (en) 2017-12-15 2020-12-01 Magic Leap, Inc. Eyepieces for augmented reality display system
US10572731B1 (en) * 2018-03-13 2020-02-25 Facebook Technologies, Llc Infrared transparent backlight device for eye tracking applications
CN112424671B (zh) * 2018-07-13 2023-10-27 奇跃公司 用于显示双目变形补偿的系统和方法
US11103763B2 (en) 2018-09-11 2021-08-31 Real Shot Inc. Basketball shooting game using smart glasses
US11141645B2 (en) 2018-09-11 2021-10-12 Real Shot Inc. Athletic ball game using smart glasses
US10890770B2 (en) * 2018-11-15 2021-01-12 Facebook Technologies, Llc Waveguide having partial reflector
CN113302546A (zh) 2018-11-20 2021-08-24 奇跃公司 用于增强现实显示系统的目镜
EP3987343A4 (en) 2019-06-20 2023-07-19 Magic Leap, Inc. EYEWEARS FOR AUGMENTED REALITY DISPLAY SYSTEM
US11467660B2 (en) * 2020-02-06 2022-10-11 Valve Corporation Position tracking system for head-mounted display systems
KR102544150B1 (ko) * 2020-08-31 2023-06-15 한국전자기술연구원 시역 확장을 위한 프리즘 접합형 도파관 디스플레이 구조체 및 방법
IL309531B1 (en) * 2021-07-26 2024-05-01 Lumus Ltd Optically based verification of parallelism between internal planes

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5880461A (en) * 1996-06-12 1999-03-09 The Regents Of The University Of California Low noise optical position sensor
US6721053B1 (en) * 1999-05-19 2004-04-13 Corning Intellisense Corporation System for high resolution chemical and biological sensing
EP1549998A1 (en) * 2002-09-18 2005-07-06 Koninklijke Philips Electronics N.V. Display apparatus with scanning backlight
EP1639394A2 (en) 2003-06-10 2006-03-29 Elop Electro-Optics Industries Ltd. Method and system for displaying an informative image against a background image
JP2006039271A (ja) 2004-07-28 2006-02-09 Brother Ind Ltd 画像表示装置、その反射鏡及び画像表示方法
JP5190267B2 (ja) * 2004-10-01 2013-04-24 ユニバーシティ・オブ・ワシントン イメージの歪みを減らす再マッピング法
US7206107B2 (en) * 2004-12-13 2007-04-17 Nokia Corporation Method and system for beam expansion in a display device
US20060126181A1 (en) * 2004-12-13 2006-06-15 Nokia Corporation Method and system for beam expansion in a display device
EP1828832B1 (en) * 2004-12-13 2013-05-22 Nokia Corporation General diffractive optics method for expanding an exit pupil
JP2007219106A (ja) * 2006-02-16 2007-08-30 Konica Minolta Holdings Inc 光束径拡大光学素子、映像表示装置およびヘッドマウントディスプレイ
US9423397B2 (en) * 2006-03-10 2016-08-23 Indx Lifecare, Inc. Waveguide-based detection system with scanning light source
KR20100030022A (ko) * 2008-09-09 2010-03-18 삼성전기주식회사 광 터치 스크린
US20130181896A1 (en) * 2009-01-23 2013-07-18 Qualcomm Mems Technologies, Inc. Integrated light emitting and light detecting device
JP5281923B2 (ja) 2009-02-26 2013-09-04 株式会社日立製作所 投射型表示装置
US8072686B2 (en) * 2009-04-02 2011-12-06 GM Global Technology Operations LLC UV laser beamlett on full-windshield head-up display
JP2010271554A (ja) * 2009-05-22 2010-12-02 Konica Minolta Opto Inc ホログラム光学素子を用いた映像表示装置
WO2010141453A2 (en) * 2009-06-01 2010-12-09 Han Jefferson Y Touch sensing
JP2011217326A (ja) 2010-04-02 2011-10-27 Seiko Epson Corp 画像処理装置、プロジェクター、画像処理方法
JP5499985B2 (ja) * 2010-08-09 2014-05-21 ソニー株式会社 表示装置組立体
US8582209B1 (en) * 2010-11-03 2013-11-12 Google Inc. Curved near-to-eye display
DE102011109999A1 (de) * 2011-08-11 2013-02-14 Lavision Biotec Gmbh Laseranordnung
US20140140091A1 (en) 2012-11-20 2014-05-22 Sergiy Victorovich Vasylyev Waveguide illumination system
JP5867186B2 (ja) * 2012-03-09 2016-02-24 セイコーエプソン株式会社 虚像表示装置
US9274338B2 (en) * 2012-03-21 2016-03-01 Microsoft Technology Licensing, Llc Increasing field of view of reflective waveguide
JP5998578B2 (ja) * 2012-03-29 2016-09-28 日本精機株式会社 ヘッドアップディスプレイ装置
EP4123348B1 (en) * 2012-05-18 2024-04-10 RealD Spark, LLC Controlling light sources of a directional backlight
US9671566B2 (en) * 2012-06-11 2017-06-06 Magic Leap, Inc. Planar waveguide apparatus with diffraction element(s) and system employing same
US20150205031A1 (en) * 2012-08-31 2015-07-23 Koninklijke Philips N.V. Illumination device based on light guide with light scattering particles and light angle selection module
FI128503B (en) * 2013-02-27 2020-06-30 Teknologian Tutkimuskeskus Vtt Oy Sample plate and assay procedure
JP6123365B2 (ja) * 2013-03-11 2017-05-10 セイコーエプソン株式会社 画像表示システム及び頭部装着型表示装置
JP2015015563A (ja) * 2013-07-04 2015-01-22 セイコーエプソン株式会社 画像表示装置
WO2015006784A2 (en) 2013-07-12 2015-01-15 Magic Leap, Inc. Planar waveguide apparatus with diffraction element(s) and system employing same
US20150049122A1 (en) * 2013-08-19 2015-02-19 Pixtronix, Inc. Display Apparatus Configured For Image Formation With Variable Subframes
JP6150253B2 (ja) * 2013-09-26 2017-06-21 アルプス電気株式会社 映像表示装置
US8879858B1 (en) * 2013-10-01 2014-11-04 Gopro, Inc. Multi-channel bit packing engine
US9164290B2 (en) * 2013-11-06 2015-10-20 Microsoft Corporation Grating configurations for a tiled waveguide display
EP4220999A3 (en) * 2013-11-27 2023-08-09 Magic Leap, Inc. Virtual and augmented reality systems and methods
JP6295635B2 (ja) 2013-12-18 2018-03-20 株式会社リコー 画像投影装置、画像投影システムおよび画像投影方法
JP6314518B2 (ja) * 2014-02-10 2018-04-25 ソニー株式会社 画像表示装置及び表示装置
US9423552B2 (en) 2014-02-24 2016-08-23 Google Inc. Lightguide device with outcoupling structures
US9465215B2 (en) * 2014-03-28 2016-10-11 Google Inc. Lightguide with multiple in-coupling holograms for head wearable display
CN106471415B (zh) * 2014-04-30 2019-11-15 惠普发展公司,有限责任合伙企业 使用基于衍射的照明的成像装置和方法
CA3124368C (en) * 2014-05-30 2023-04-25 Magic Leap, Inc. Methods and systems for generating virtual content display with a virtual or augmented reality apparatus
WO2016002401A1 (ja) * 2014-07-01 2016-01-07 株式会社リコー 表示装置、車両
CN104076519B (zh) * 2014-07-14 2016-08-24 中国科学院自动化研究所 一种方向性背光产生方法和系统
US9927614B2 (en) * 2015-12-29 2018-03-27 Microsoft Technology Licensing, Llc Augmented reality display system with variable focus
EP4043944A1 (en) 2016-01-12 2022-08-17 Magic Leap, Inc. Beam angle sensor in virtual/augmented reality system
KR102317776B1 (ko) * 2016-10-05 2021-10-25 매직 립, 인코포레이티드 표면 모델링 시스템들 및 방법들

Also Published As

Publication number Publication date
IL260048B2 (en) 2023-09-01
CN113777789A (zh) 2021-12-10
JP2024026190A (ja) 2024-02-28
CN108463767B (zh) 2021-10-01
IL302232A (en) 2023-06-01
KR20180102119A (ko) 2018-09-14
IL302232B2 (en) 2024-05-01
JP7219242B2 (ja) 2023-02-07
US10359634B2 (en) 2019-07-23
NZ784100A (en) 2023-01-27
US20200333602A1 (en) 2020-10-22
JP2022010172A (ja) 2022-01-14
US10649218B2 (en) 2020-05-12
CN113777789B (zh) 2023-05-05
US11366322B2 (en) 2022-06-21
IL260048A (en) 2018-07-31
US20180341112A1 (en) 2018-11-29
IL260048B1 (en) 2023-05-01
WO2017123793A1 (en) 2017-07-20
AU2021286374A1 (en) 2022-01-20
US10042166B2 (en) 2018-08-07
JP2019503509A (ja) 2019-02-07
JP7394817B2 (ja) 2023-12-08
EP3403133A4 (en) 2019-01-23
IL308786A (en) 2024-01-01
NZ743790A (en) 2023-01-27
US20170199384A1 (en) 2017-07-13
AU2017207827A1 (en) 2018-07-12
EP4043944A1 (en) 2022-08-17
AU2017207827B2 (en) 2021-09-30
CN108463767A (zh) 2018-08-28
IL302232B1 (en) 2024-01-01
US10520737B2 (en) 2019-12-31
WO2017123793A9 (en) 2017-10-05
US20210116709A1 (en) 2021-04-22
US20190293941A1 (en) 2019-09-26
EP3403133B1 (en) 2022-05-11
US10901223B2 (en) 2021-01-26
JP7029399B2 (ja) 2022-03-03
US20200081258A1 (en) 2020-03-12
JP2020101831A (ja) 2020-07-02
EP3403133A1 (en) 2018-11-21

Similar Documents

Publication Publication Date Title
US11366322B2 (en) Beam angle sensor in virtual/augmented reality system
EP3821289B1 (en) Systems and methods for display binocular deformation compensation
US20210157146A1 (en) Virtual/augmented reality system having reverse angle diffraction grating

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20211217

EEER Examination request

Effective date: 20211217

EEER Examination request

Effective date: 20211217

EEER Examination request

Effective date: 20211217

EEER Examination request

Effective date: 20211217